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Open on Codeforces · 1,737 unique accepted
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Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Oct 22, 2012 · GNU C++ (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Sep 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Aug 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, interactive · first AC: Oct 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 462 global accepts · Tags: bitmasks, brute force, fft, math · first AC: Oct 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: May 29, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: May 15, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Jan 8, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 486 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Jul 31, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 511 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees · first AC: Feb 23, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 607 global accepts · Tags: chinese remainder theorem, data structures, implementation, number theory, two pointers · first AC: Oct 1, 2016 · GNU C++11 (first AC)
Quality: 475 global accepts · Tags: combinatorics, geometry, probabilities · first AC: Jul 22, 2015 · GNU C++ (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 20, 2015 · MS C++ (first AC)
Quality: 1,034 global accepts · Tags: data structures, divide and conquer · first AC: Jun 6, 2015 · GNU C++ (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Nov 17, 2013 · last AC: Nov 17, 2013 · Java 7 (first AC)
Quality: 513 global accepts · Tags: dfs and similar, dp, trees · first AC: Sep 27, 2013 · MS C++ (first AC)
Quality: 949 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, greedy · first AC: Jul 24, 2013 · Java 7 (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Jun 15, 2012 · GNU C++ (first AC)
Quality: 229 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Dec 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Jul 30, 2019 · C++17 (GCC 7-32) (first AC)